Over at eGroups/Y!Groups we used this really cool HTML templating system
for web development called CS/HDF. When I left Yahoo!, I just had to
write my own version. You'll be amazed out how easy it is to create
compelling web applications.

The "I work for a big public company" disclaimer:
The views expressed on these pages are mine
alone and not those of my employer.
I am not now, nor have I ever been employed to speak for anyone.
Well, except my own company, but that's gone now.